論文使用權限 Thesis access permission:校內校外完全公開 unrestricted
開放時間 Available:
校內 Campus: 已公開 available
校外 Off-campus: 已公開 available
論文名稱 Title |
向量值緊緻的保持互斥性算子之譜理論 The spectral theory of vector-valued compact disjointness preserving operators |
||
系所名稱 Department |
|||
畢業學年期 Year, semester |
語文別 Language |
||
學位類別 Degree |
頁數 Number of pages |
38 |
|
研究生 Author |
|||
指導教授 Advisor |
|||
召集委員 Convenor |
|||
口試委員 Advisory Committee |
|||
口試日期 Date of Exam |
2011-01-17 |
繳交日期 Date of Submission |
2011-02-10 |
關鍵字 Keywords |
譜理論、譜、特徵值、保持互斥性算子、緊緻算子 Disjointness preserving operators, eigenvalue, spectrum, spectral theory, compact operators |
||
統計 Statistics |
本論文已被瀏覽 5739 次,被下載 922 次 The thesis/dissertation has been browsed 5739 times, has been downloaded 922 times. |
中文摘要 |
令X和Y是局部緊緻豪斯多夫空間。一個從C0(X,E)到C0(Y,F)的線性算子T,如果它能保持函數cozero的互斥性則它會被稱做保持互斥性算子。我們在本篇論文中研究一些保持互斥性算子的特例,證明了如果λ非零而且屬於σ(T)那麼λ 會是T的特徵值。我們找到一個投影算子,如果令Y1 = C0(X,E)和Y2 = (1-Π)C0(X,E),我們證明了T-λ在Y1上會是幂零,T-λ在Y2上會是可逆的。 |
Abstract |
Let X, Y be locally compact Hausdorff spaces. A linear operator T from C0(X,E) to C0(Y,F) is called disjointness preserving if coz(Tf)∩coz(Tg) = whenever coz(f)∩coz(g) = ∅. We discuss some cases on these compact disjointness preserving operators T and prove that if λ0 is a nonzero point of σ(T), then λ0 is an eigenvalue of T and we find a projection ∏: C0(X,E) →C0(X,E), such that for Y1 = ∏C0(X;E) and Y2 = (1-∏)C0(X;E), the operator T|Y1 -λ0 is a nilpotent and λ0-T|Y2 is invertible. |
目次 Table of Contents |
Chapter 1: Introduction 1 Chapter 2: Preliminary 3 Chapter 3: Main results 6 3.1 The case of one point cycle . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 The case of two points cycle . . . . . . . . . . . . . . . . . . . . . . . . 17 Bibliography 30 |
參考文獻 References |
[1]Yu. A. Abramovich, Multiplicative representation of disjointness preserving operators, Indag. Math. 45(3) (1983), 265-279. [2] Yu. A. Abramovich, A. I. Veksler and A. V. Koldunov, On operators preserving disjointness, Soviet Math. Dokl. 248 (1979), 1033-1036. [3] W. Arendt, Spectral properties of Lamperti operators, Indiana Univ. Math. J. 32(1983), 199V215. [4] E. Behrends, M-structure and the Banach-Stone theorem, Lecture Notes in Math.736, New York, Springer-Verlag, 1979. [5] Jor-Ting Chan, Operators with the disjoint support property, J. Operator Theory 24 (1990), 383-391. [6] J. B. Conway, A Course in Functional Analysis, Second ed, Springer-Verlag, New York, 1990. [7] N. Dunford and J. T. Schwartz, Linear Operators, Part I, Wiley Interscience, New York, 1958. [8] J. J. Font and S. Hernandez, On separating maps between locally compact spaces,Arch. Math. (Basel) 63 (1994), 158-165. [9] K. Jarosz, Automatic continuity of separating linear isomorphisms, Canad. Math,Bull. 33 (1990), 139-144. [10] Jyh-Shyang Jeang and Denny Leung, The spectral theorey of compact disjointness preserving operators on C0(X;E), preprint. [11] Jyh-Shyang Jeang and Ying-Fen Lin,Characterizations of disjointness preserving operators on vector-valued function spaces, Proc. Amer. Math. Soc. 136 (2008),947- 954. [12] Jyh-Shyang Jeang and Ngai-Ching Wong, Weighted composition operators of C0(X)'s, J. Math. Anal. Appl.201 (1996), 981-993. [13] H. Kamowitz, Compact endomorphisms of Banach algebras, Pacic J. Math. 89 (1980), 313V325.30BIBLIOGRAPHY 31 [14] H. Kamowitz, Compact weighted endomorphisms of C(X), Proc. Amer. Math. Soc. 83 (1981), 517V521. [15] Ying-Fen Lin and Ngai-Ching Wong, The structure of compact disjointness preserving operators of continuous functions. Math. Nachr. 282 (2009), 1009-1021. |
電子全文 Fulltext |
本電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。 論文使用權限 Thesis access permission:校內校外完全公開 unrestricted 開放時間 Available: 校內 Campus: 已公開 available 校外 Off-campus: 已公開 available |
紙本論文 Printed copies |
紙本論文的公開資訊在102學年度以後相對較為完整。如果需要查詢101學年度以前的紙本論文公開資訊,請聯繫圖資處紙本論文服務櫃台。如有不便之處敬請見諒。 開放時間 available 已公開 available |
QR Code |